Steel Beam Sizes / AISC / Pipe / Pipe3/4xS

Pipe3/4xS Steel Beam Dimensions and Properties

AISC Pipe sections · v16.0

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

Pipe3/4xS dimensions

Not to scale. Dimensions shown for reference.

Section properties

Symbols match the steel section finder. Imperial and metric values are shown side by side.

Property Imperial Metric
Weight 1.48 lb/ft 2.20 kg/m
OD 1.050 in 26.700 mm
Nominal tw 0.154 in 3.910 mm
Design tw 0.143 in 3.630 mm
Area 0.41 in² 263.00 mm²
Ix 0.04 in⁴ 17,900.00 mm⁴
Iy 0.04 in⁴ 17,900.00 mm⁴
Sx 0.08 in³ 1,340.00 mm³
Sy 0.08 in³ 1,340.00 mm³
Zx 0.12 in³ 1,950.00 mm³
Zy 0.12 in³ 1,950.00 mm³
rx 0.33 in 8.26 mm
ry 0.33 in 8.26 mm
J 0.09 in⁴ 35,800.00 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus Pipe3/4xS.

Lighter in Pipe sections

Pipe3/4STD

Weight
1.1 lb/ft (-24%)
Depth
— in
Ix
0.0 in⁴ (-19%)

Heavier in Pipe sections

Pipe1STD

Weight
1.7 lb/ft (+14%)
Depth
— in
Ix
0.1 in⁴ (+93%)

Closest Iₓ in Pipe sections

Pipe1/2xS

Weight
1.1 lb/ft (-26%)
Depth
— in
Ix
0.0 in⁴ (-56%)
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Source: AISC Shapes Database v16.0 · Methodology